ITP

ITP is a UK manufacturer supplying two complementary product families to the construction industry. The Powerbase range covers below-ground applications, providing ground gas protection and low permeability waterproofing membranes for use under floor slabs and in substructure applications. Products in the Powerbase range are tested to BS 8485 and BS EN 13967 and are available in options including the VOC membrane, Low Perm and Multigas variants to suit different gas risk classifications.
The Powerlon UltraPerm range covers above-ground applications, providing high-performance thermally bonded composite breather membranes for pitched roof and timber frame wall construction. Available in Standard and Premium grades, UltraPerm membranes offer W1 rated water resistance, excellent water vapour permeability and good UV stability, and are BBA and CE certified to BS 5534:2014+A2:2018 for all wind zones 1-5. Both product families reflect ITP's focus on technically robust, well-supported products for demanding construction environments. For further information or pricing, call our team on 03300 55 32 02.